CBZ to EPUB converter
Turn your CBZ into a clean, ready-to-use EPUB in a couple of clicks – no software to install, nothing to sign up for.
Convert CBZ to EPUB
Drop your files to try StandardsPDF. This tool is available in the full workspace.
Keeps chapters, the table of contents and reflowable text
Ready to side-load onto any e-reader or reading app
Batch several CBZ files in a single conversion
Downloads a ready-to-use EPUB you can share immediately
How it works
Convert CBZ to EPUB in 3 steps
Select the CBZ you want to convert
Start the conversion – most finish in seconds
Grab your new EPUB, ready to use
Private by default
Files are encrypted in transit and deleted within 60 minutes.
Fast
Most jobs finish in under 10 seconds. No queueing.
No signup on free tier
5 documents per day, no credit card required.
FAQ
Frequently asked questions
How do I convert CBZ to EPUB?+
Upload your CBZ file (or drag it onto the box above), wait a few seconds while StandardsPDF converts it in your browser, then download the EPUB. There is nothing to install and no account required.
Is converting CBZ to EPUB free?+
Yes. CBZ to EPUB conversion is free on the StandardsPDF free tier – no watermark, no signup, and no credit card. A Pro tier lifts the file-size and daily limits if you need more.
Will the EPUB keep the quality of my CBZ?+
StandardsPDF aims for the highest fidelity the EPUB format allows, so your ebook comes through looking as close to the original as possible. Some format-specific details may adapt where EPUB works differently to CBZ.
Will chapters survive when I convert CBZ to EPUB?+
Yes – converting CBZ to EPUB carries across chapter breaks, the table of contents and reflowable text so the EPUB reads correctly on any device.
What is the maximum CBZ file size I can convert to EPUB?+
Up to 100 MB per CBZ on the free tier and 2 GB on Pro. If your CBZ is larger, split it first or upgrade for the higher limit.
Can I convert several CBZ files to EPUB at once?+
Yes – add multiple CBZ files and StandardsPDF processes them as a batch, returning a EPUB for each.
Can I convert CBZ to EPUB on my phone?+
Yes – the CBZ to EPUB converter is fully responsive and works in Safari, Chrome and other modern browsers on iOS, Android and iPadOS.
How long does a CBZ to EPUB conversion take?+
Most CBZ files convert to EPUB in a few seconds. Larger or higher-resolution files take a little longer, but there is never a queue on the free tier.